Title: Large cardinals and generalizing descriptive set theory

Time: June 21, 4:00-5:00pm

Place: Room 1129, New Main building, Beijing Normal University  （北京师范大学新主楼，1129）

Speaker: Dr. Scott S. Cramer (UC. Berkeley & Rutgers University)

Host: Professor Shi Xianghui

Abstract: We will introduce the theory of very large cardinals and their use in generalizing theorems of descriptive set theory.

In particular we will consider the perfect set property and its generalizations. Finally we will relate this property to reflection properties of large cardinals.